[rules-users] How to Capture the rule which does not get executed

[Navdeep Kumar]

Hi All,

I am new to Drools. I am working on a project where nature of rules are
dynamic. I want to capture that rule which does not get executed. i need to
store that rule because i have to display that rule in the UI.

Here is my rule file

rule "FrontAxle:Capacity|FrontSuspension:Capacity"

when
b:Feature(featureClass.name=="FrontSuspension")
c:Feature(featureClass.name=="FrontAxle")
//eval(b.getCapacity() >= c.getCapacity())
 then
 System.out.println("These are compatible");
System.out.println(b.getFeatureClass().getName());
availablity.put(b.getFeatureClass().getName()+"-"+c.getFeatureClass().getName(),"12.35");
//availablity.put(b.getName()+"-"+c.getName(),new Double(b.getCapacity()));
 insert(availablity);
end
rule "FrontSuspension:Type|FrontAxle:Type"
 when
b:Feature(featureClass.name=="FrontSuspension")
c:Feature(featureClass.name=="FrontAxle")
not Feature(b.attributes.Type=="I Beam" && c.attributes.Type=="Multi Link
Air")
//NOT (FrontAxle.type = "I-Beam" AND FrontSuspension.type = "Multi-link
Air") - mounting restriction
then
System.out.println("I am in  2");
end
 rule "FrontAxle:FeatureCode|FrontSuspension:Type"
when
b:Feature(featureClass.name=="FrontSuspension")
Feature(featureClass.name=="FrontAxle" && code=="002ASW")and not
Feature(b.attributes.Type=="Multi Link Air" || b.attributes.Type=="Monoleaf
Spring")
//FrontAxle.featureCode = "002ASW" AND NOT (FrontSuspension.type =
"Multi-link  Air" OR FrontSuspension.type = "Monoleaf Spring")
then
System.out.println("I am in 3");
end






now if these two objects named FrontAxle and FrontSuspension are compatible
then it has to meet all the 3 rules, but if any combination of these objects
does not meet one of the rule listed above then i have to store the rule for
the displaying purpose that this combination didn't meet this rule thats why
they are not compatible. any kind of help will be appreciated.



Thanks.
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